In this lesson, I focus on the nitty gritty of Scope and Lifetime of variables in JavaScript Language. JavaScript has similar scoping model as most other C like languages with a minor difference in that it does not have block…

Sorry for the long delay between the last lesson and this one. Lots of travel and work got in the way of this post. Without further ado, here is the lesson on Prototypes. Prototype is much misused keyword in JavaScript….

Constructor functions in JavaScript are special functions that allow you to create a factory function that can create many objects of the same type through code reuse. For Object Oriented programmers, constructor functions are a familiar concepts. The code for…

JavaScript functions are what gives Javascript its power. With JavaScript functions, you can break down your code into small modules which, helps with readability, debuggability and reusability of code. JavaScript functions double up as objects as well. Here is the…

Hello and Happy New Year! I am back in the new year with the first blog entry that will exercise your mind and give you some hands on experience as you progress through it. Reading input using node.js is not…

Arrays are one of the built in DataTypes in JavaScript. They are on par, if not more useful than Objects. Arrays in JavaScript perform the function of Arrays and Lists/Vectors in other languages. Arrays allow you to traverse their contents…

In this lesson, I go over the basics of Source Control. Source Control is the way professional Software Developers maintain their code. Even though it is probably one of the most useful tools to learn when you start software development,…